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EXHIBIT A
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1) of the Securities Exchange Act of
1934, as amended, the undersigned agree to the joint filing on behalf of each of
them a Statement on Schedule 13D (including any and all amendments thereto) with
respect to the Common Stock of drkoop.com, Inc. and further agree that this
Agreement shall be included as an Exhibit to such joint filings.
The undersigned further agree that each party hereto is responsible
for timely filing of such Statement on Schedule 13D and any amendments thereto,
and for the completeness and accuracy of the information concerning such party
contained therein; provided that no party is responsible for the completeness or
accuracy of the information concerning the other party, unless such party knows
or has reason to believe that such information is inaccurate.
This Agreement may be executed in one or more counterparts, each of
which shall be deemed to be an original instrument, but all of such counterparts
together shall constitute but one agreement.
In evidence thereof the undersigned, being duly authorized, hereby
execute this Agreement this 7th day of September, 2000.
INTERFASE CAPITAL PARTNERS IV, LP
By: Interfase Management, LP, its general partner
By: Interfase Managers, LLC, its general partner
By: /s/ SCOTT J. HYTEN
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Scott J. Hyten
President, Chief Executive Officer,
Chairman & Managing General Partner
INTERFASE MANAGEMENT, LP
By: Interfase Managers, LLC, its general partner
By: /s/ SCOTT J. HYTEN
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Scott J. Hyten
President, Chief Executive Officer, Chairman
& Managing General Partner
INTERFASE MANAGERS, LLC
By: /s/ SCOTT J. HYTEN
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Scott J. Hyten
President, Chief Executive Officer, Chairman &
Managing General Partner
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By: /s/ SCOTT J. HYTEN
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Scott J. Hyten
By: /s/ RONALD C. CARROLL
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Ronald C. Carroll
By: /s/ TIMOTHY TIMMERMAN
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Timothy Timmerman
